{
 "id": "shin-etsu",
 "url": "/companies/shin-etsu",
 "name": "Shin-Etsu",
 "aliases": [],
 "ownership_type": "public",
 "parent_company_id": null,
 "ownership_note": null,
 "hq_country": "JP",
 "website": "https://www.shinetsu.co.jp/en",
 "description_md": "Shin-Etsu Chemical grows and supplies the silicon wafers on which advanced chips are fabricated, and makes silicone-based thermal interface materials — greases, phase-change materials, pads and gap fillers — that carry heat from packages to heatsinks and cold plates. It also produces photoresists and other fab materials.",
 "dc_exposure_note": null,
 "listings": [
  {
   "yahoo_symbol": "4063.T",
   "exchange": "T",
   "currency": "JPY",
   "primary": true
  }
 ],
 "quote": {
  "price": 6047,
  "currency": "JPY",
  "change_1d_pct": 0.901,
  "market_cap": 11185115316012,
  "as_of": "2026-08-28T02:17:39Z",
  "stale": false
 },
 "parts": [
  {
   "part_id": "1.10",
   "name": "Silicon wafers",
   "layer_id": 1,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "1.17",
   "name": "Chip-level thermal: lids, heat spreaders, TIMs",
   "layer_id": 1,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "10.04",
   "name": "Rare earths & permanent magnets",
   "layer_id": 10,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "1.20a",
   "name": "Photoresist",
   "layer_id": 1,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  }
 ]
}